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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
71

Food safety and quality assurance measures of the national school nutrition programme in Mpumalanga Provice, South Africa

Sibanyoni, July Johannes 05 1900 (has links)
Foodborne diseases are a major challenge to school feeding programmes because inadequate food safety knowledge and skills of staff can result in unsafe food handling practices and cross-contamination, thus causing foodborne disease outbreaks. The aim of this study was to investigate the food safety and quality assurance measures of the National School Nutrition Programme (NSNP) in Mpumalanga Province, South Africa. The research design was cross-sectional quantitative in nature. A total of 300 NSNP food service managers/coordinators and 440 food handlers were selected to participate in the study. Data collection was by means of a self-administered structured questionnaire and 192 food contact surface swap samples from 32 primary and secondary public schools. The majority of schools offering NSNP meals were located in informal settlements and most were found to lack basic resources such as electricity and potable tap water in their kitchens. 93% of food handlers did not know about Hazard Analysis Critical Control Point (HACCP). The NSNP food service managers in some schools, especially in schools located in rural settlements, were found to have little knowledge or awareness of HACCP. No school was found to have implemented the HACCP, and only a few staff had received food safety training. Inadequate food safety knowledge was worst in schools located in informal settlements due to a lack of training. Up to 60% of food handlers did not know the correct procedure for washing a cutting board after it had been used. In addition, just over 95% of the food handlers did not know how to sanitise utensils and cutting surfaces after cutting up raw meat. The lack of hygiene was confirmed by the presence of Listeria monocytogenes, Staphylococcus aureus, E.coli 015:H7, Salmonella and Shigella species on food contact surfaces. A total of 22 different bacteria genera were identified. It is essential to monitor NSNP kitchen hygiene practice to ensure the minimal contamination of food products and newly recruited food handlers should be trained on food handling practice and principles to ensure the safety of prepared food for school children. / Business Management / D. Phil. (Consumer Science)
72

Development of a food safety education program on CD/ROM for 4th, 5th, and 6th grade children

Bryant, Toni Jo January 1900 (has links)
Master of Science / Department of Hotel, Restaurant, Institutional Management & Dietetics / Elizabeth Barrett / This research created an interactive, multimedia, food safety education program on CD/ROM for fourth through sixth grade school children. The project was divided into three stages: 1) a survey to assess children's needs, 2) program development, and 3) Beta-testing the program with content experts and the targeted audience. A needs assessment survey was administered to children, 9 to 12 years of age, who were members of a 4-H, Boys and Girls Clubs, or after school program. The survey collected demographic data, food handling frequencies/practices, handwashing habits, and computer usage/media preferences. Children were found to be active in food handling/preparation and stated they knew the definition of food safety. Many, however, were unsure of the meaning of cross-contamination, how to use a thermometer, and were inconsistent with safe handwashing practices. Almost 92% of respondents reported using the computer daily, weekly, or monthly and 91% liked using the computer for learning. To facilitate design of the food safety education program, current food safety education programs were reviewed. At the time, there were limited numbers of programs directed at children and even fewer computer-based. A multimedia specialist assisted in the creation of the food safety education program on CD/ROM titled, "Kid Chef and the Clean Kitchen Crew." The program was divided into four chapters: 1) food safety and foodborne illness, 2) handwashing importance and handwashing techniques, 3) foodborne pathogens, and 4) food safety practices from purchase to cooking to serving. Interactive and multimedia components were used throughout the program. Beta-testing with experts from food safety, multimedia, education, extension, and technology ensured that the program was factual and appropriate for fourth through sixth grade students. Additional Beta-testing with ten children in the targeted age group illustrated acceptance, ease of understanding, and navigation. Changes were made prior to each subsequent critique. The reviewers and target audience indicated the CD format was acceptable for presenting food safety education. Recommendations included increasing the amount of animation, video clips, questions, and translation into Spanish. It is further suggested that the program be tested for effectiveness via a pre/post test design.
73

Examining Two Sides of Food System Challenges: A Case Study of the Potential Impacts of the Food Safety Modernization Act on U.S. Produce Growers and a Descriptive Analysis of the International Food Certification Industry

Lynch, Kathryn E 07 November 2016 (has links)
The Food Safety Modernization Act (FSMA) represents a major change to U.S. food policy. Because several FSMA rules require that covered businesses comply with standards by 2019 at the latest, the legislation is expected to have considerable effects on the U.S. food system in the near future. This research examines potential challenges associated with two different FSMA rules. The first essay uses farm-level data from the 2012 Census of Agriculture to estimate the number of farms and acres covered by the FSMA Final Rule on Produce Safety in the California, the Northeast, and the entire U.S. Industry information and interviews with stakeholders are assessed in conjunction with the Census data to hypothesize how farms in two distinct U.S. production regions, California and the Northeast, will fare under the rule. For the second essay, we developed unique datasets containing information on 425 food certification standards and 581 certification bodies. The certification data is used to develop a descriptive analysis of patterns in the international food certification industry. We show how offices of certification bodies that offer food safety certification services are distributed geographically, which serves as a basis for assessing international auditing capacity under the FSMA Final Rule on Accredited Third-Party Certification.
74

Risk Factors and Food-Borne Illness: An Analysis of Restaurant Violations in Georgia

Harris, Jovan 01 January 2015 (has links)
Restaurant managers complete certification in food safety in order to ensure that food is handled and prepared in a manner that decreases risk factors associated with food-borne illness. However, the literature has been inconclusive concerning the connection between manager certification and the incidence of critical food-safety violations. The purpose of this quantitative study was to examine the relationship between the presence or absence of a certified food safety manager (CFSM) and the number of risk factors cited on food inspection reports and the food safety score. In addition, this study was designed to determine whether operation type (i.e., chain vs. independently owned) has an impact on the number of risk factors and food safety score. This study was an analysis of 2013 data from 1,547 restaurants in North, Central, and South Georgia health districts using a 2-tailed independent-sample t test. Restaurants with a CFSM had significantly more risk factors cited on food safety inspections and lower food safety scores than restaurants without a CFSM. There was also a significant difference among chain and independent restaurants. Chain restaurants had fewer risk factors cited on restaurant inspections and had higher food safety scores. In the epidemiological triangle model, breaking the chain of transmission disrupts the link among agent, host, and environment. Thus, CFSMs have the responsibility to implement food safety training programs to break the chain of transmission by identifying and correcting unsafe food practices among food workers. This study has the potential to assist managers in understanding the importance of food safety and implementing food safety training programs that decrease risk factors associated with food-borne illness. Further research is needed to explore the effectiveness of manager certification in reducing critical violations.
75

CONSUMER FOOD SAFETY NEEDS ASSESSMENTS: EXPLORING ELEMENTS OF BEHAVIOR CHANGE

Merlyn Suzanne Thomas (12475938), Yaohua Feng (12476396) 28 April 2022 (has links)
<p>Behavior change is not a product of knowledge alone but by the other constructs within the Theory of Planned Behavior (TPB). This includes attitude, subjective norms, and perceived behavioral control. In order to ensure positive change in food safety behavior, researchers should explore the current situation before providing the necessary resources for consumers. This can be done through consumer needs assessments which explore practices, perceptions, demographics, and more. Along with that, major health events like the COVID-19 pandemic can increase risk perceptions of consumers which may lead them to follow safe (washing hands with soap and water) and unsafe food handling behaviors (washing fruits and vegetables with soap). Information spreads quicker during this digital age and this can cause consumers to follow certain behaviors. To assess information being spread, chapter 2 includes a study assessing COVID-19-related food safety information on YouTube early on in the pandemic. Chapter 3 and 4 contain longitudinal studies that used surveys and focus groups to assess consumer food handling practices and risk perceptions throughout the pandemic. Another factor is the type of food being handled. Consumers are not aware that certain foods like pet food (Ch. 5) and raw wheat flour (Ch. 6) can cause foodborne illness. Thus, they may not be handling these types of products as carefully. It is important to communicate that these foods can also cause foodborne illness. In the case of raw wheat flour, while commercial brands provide food safety messages on the packaging, consumers have a hard time finding and understanding the messages. All the studies within this dissertation explored multiple elements that can fall under the different constructs of the TPB in the context of the different factors that affect food safety behaviors. For example, previous studies have found that risk perception may fall under the construct of attitude because human perceptions can influence how a person feels about the situation. The objective of this dissertation is to explore different consumer food safety needs and explore how the elements within the needs assessments feeds into the TPB. With this information, researchers can advance the use of the TPB and researchers and food safety educators can ensure positive behavior change through the TPB.</p>
76

Food Safety Knowledge of Undergraduate Nutrition Majors vs. Hospitality Management Majors

Brown, Paul T. 05 May 2017 (has links)
No description available.
77

Exploring household food security in the Vaalharts area / Dorette van Wyk

Van Wyk, Dorette January 2014 (has links)
Food security is essential amongst households as it enables consumers to live a healthy and productive life. Determining factors for households to be classified as food secure is the availability, accessibility and utilisation of food in a sustainable manner as food availability and accessibility alone are not enough for households to be food secure. The food utilisation aspect of food security, which includes the type of food consumed, food knowledge and food handling practices, should therefore also be considered as it determines the quantity, quality and safety of food. High percentages of the population in the Northern Cape province of South Africa has inadequate access to food, is unemployed, poorly educated, and living below the poverty line. All these aspects contribute to food insecure households. A specific community within the Northern Cape was chosen to do research regarding households‟ food security status, namely the employees of the Vaalharts Irrigation Scheme (VIS). The VIS was approached as consumers at the Vaalharts region indicated a need to improve their awareness regarding hygiene and the consumption of adequate and a variety of food. Objective: The aim of the study was to explore employees of the VIS‟ food security status. The focus of the study was therefore on consumers who earn a stable income. As food access and utilisation are fundamental aspects in determining household food security, self-production activities, food knowledge, and consumption were investigated. Methodology: A quantitative method was used to explore the study population‟s food security status with the use of a purposive sample and interviewer-administered questionnaires (n=162). The study was conducted at the premises of VIS over a period of three weeks. Data analysis was performed by Statistical Consultation Services of the North-West University using the Statistical Program for Social Sciences. Results: Nearly one third (29.6%) of respondents‟ households were classified as food secure while almost half (48.8%) of households were at risk of being food insecure and 21.6% were food insecure. Only a few respondents were engaged in self-production activities with limited space being the main problem. Good basic food knowledge was identified amongst respondents and food secure respondents had better food knowledge than food insecure respondents. Food insecure respondents mainly consumed monotonous diets consisting of maize meal, chicken and milk. There was a tendency that at risk respondents consumed a larger variety of food high in protein which is also more expensive. Overall food secure respondents consumed a larger variety of food groups. There was an additional problem identified. Respondents at risk as well as food insecure respondents either do not use their income effectively or do not use resources bought, such as food optimally. Conclusions: Although all of the respondents were employed, and earned an income, only a small percentage were food secure. According to the findings, basic food knowledge, food consumption practices and income have an influence on respondents‟ food security status. These aspects which had an influence on respondents‟ food security status should be addressed especially amongst at risk and food insecure respondents through food related healthcare information. Food related healthcare information should be made available to the community via several sources (schools, clinics, churches) to improve consumers‟ awareness regarding aspects which negatively influence their food security status as well as how to improve it. / Master of Consumer Sciences, North-West University, Potchefstroom Campus, 2015
78

Exploring household food security in the Vaalharts area / Dorette van Wyk

Van Wyk, Dorette January 2014 (has links)
Food security is essential amongst households as it enables consumers to live a healthy and productive life. Determining factors for households to be classified as food secure is the availability, accessibility and utilisation of food in a sustainable manner as food availability and accessibility alone are not enough for households to be food secure. The food utilisation aspect of food security, which includes the type of food consumed, food knowledge and food handling practices, should therefore also be considered as it determines the quantity, quality and safety of food. High percentages of the population in the Northern Cape province of South Africa has inadequate access to food, is unemployed, poorly educated, and living below the poverty line. All these aspects contribute to food insecure households. A specific community within the Northern Cape was chosen to do research regarding households‟ food security status, namely the employees of the Vaalharts Irrigation Scheme (VIS). The VIS was approached as consumers at the Vaalharts region indicated a need to improve their awareness regarding hygiene and the consumption of adequate and a variety of food. Objective: The aim of the study was to explore employees of the VIS‟ food security status. The focus of the study was therefore on consumers who earn a stable income. As food access and utilisation are fundamental aspects in determining household food security, self-production activities, food knowledge, and consumption were investigated. Methodology: A quantitative method was used to explore the study population‟s food security status with the use of a purposive sample and interviewer-administered questionnaires (n=162). The study was conducted at the premises of VIS over a period of three weeks. Data analysis was performed by Statistical Consultation Services of the North-West University using the Statistical Program for Social Sciences. Results: Nearly one third (29.6%) of respondents‟ households were classified as food secure while almost half (48.8%) of households were at risk of being food insecure and 21.6% were food insecure. Only a few respondents were engaged in self-production activities with limited space being the main problem. Good basic food knowledge was identified amongst respondents and food secure respondents had better food knowledge than food insecure respondents. Food insecure respondents mainly consumed monotonous diets consisting of maize meal, chicken and milk. There was a tendency that at risk respondents consumed a larger variety of food high in protein which is also more expensive. Overall food secure respondents consumed a larger variety of food groups. There was an additional problem identified. Respondents at risk as well as food insecure respondents either do not use their income effectively or do not use resources bought, such as food optimally. Conclusions: Although all of the respondents were employed, and earned an income, only a small percentage were food secure. According to the findings, basic food knowledge, food consumption practices and income have an influence on respondents‟ food security status. These aspects which had an influence on respondents‟ food security status should be addressed especially amongst at risk and food insecure respondents through food related healthcare information. Food related healthcare information should be made available to the community via several sources (schools, clinics, churches) to improve consumers‟ awareness regarding aspects which negatively influence their food security status as well as how to improve it. / Master of Consumer Sciences, North-West University, Potchefstroom Campus, 2015
79

Policy coordination in Hong Kong with special emphasis on food safety monitoring programmes

Yeung, Yuk-lai., 楊旭麗. January 2007 (has links)
published_or_final_version / abstract / Public Administration / Master / Master of Public Administration
80

Food Product Dating and Storage Times

Misner, Scottie, Curtis, Carol, Meer, Ralph 12 1900 (has links)
2 pp. / With the exception of infant formula and baby food, product dating is not required by federal regulations. There is no uniform system used for food dating by manufacturers in the U.S. Although dating of some foods is required by more than 20 states, some states do not require any date codes. This publication is a brief guide for how to read food dating, which includes; types of dates, safety after dates expire, changing dates, dating of infant formula and baby food, can codes, dates on egg cartons, and storage times.

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